Someone has it in for Aaron Carter.

The singer, who recently came out as bisexual, called police in St. Petersburg, Florida on Wednesday (August 23) to say he had been besieged by harassing texts and phone calls, TMZ reports.

Who would do such a thing? Well, "sources close to Aaron say multiple people tied to his inner circle are behind the harassment campaign." That kinda puts a whole new spin on the whole "keep your friends close and your enemies closer" thing, doesn't it?

As if that's not enough, Carter, 29, also told the authorities that someone tried to break into his house when he had been away. When the boys in blue paid his pad a visit they came across signs that someone indeed tried to bust in through his back door.

Police continue to look into the matter. A rep for Carter, meanwhile, was mum on the whole matter.

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